Electrical connector with anti-dropping structure
Patent Information
- Application Number
- CN202521466128.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-14
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-07-14
AI Technical Summary
[0003]电连接器在连接久了之后或者外界的因素干扰下都会造成电连接器连接的部位松动,造成虚连的情况出现,导致信号中断以及其余事故发生,需要人员进行插好才能恢复正常,很有可能会造成传输信号的丢失;
[0016] By setting a connection mechanism between the electrical connectors, the limiting block first locks and positions the electrical connectors, then the first connecting block further connects the electrical connectors, and finally the connecting shaft connects and fixes them, thereby greatly increasing the anti-disengagement and stability of the electrical connectors after connection.
Smart Images

Figure CN224669124U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electrical connectors, specifically an electrical connector with an anti-disengagement structure. Background Technology
[0002] In addition to meeting general performance requirements, electrical connectors must also meet the following important requirements: good contact, reliable operation, and easy maintenance. Their reliability directly affects the normal operation of aircraft circuits and is related to the safety of the entire host system. Therefore, the host circuit has very strict requirements on the quality and reliability of electrical connectors. It is precisely because of the high quality and high reliability of electrical connectors that they are widely used in military systems such as aviation, aerospace, and defense. Common classification methods for electrical connectors include shape, structure, and application.
[0003] After prolonged use or due to external interference, electrical connectors may become loose, resulting in a loose connection. This can lead to signal interruption and other accidents, requiring manual reconnection to restore normal operation and potentially causing signal loss.
[0004] Therefore, it is necessary to propose an electrical connector with an anti-disconnection structure. Utility Model Content
[0005] The purpose of this invention is to provide an electrical connector with an anti-disconnection structure to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] An electrical connector with an anti-disconnection structure includes a first electrical connector plug and a second electrical connector plug, which are interlocked with each other. A connecting mechanism is provided between the first electrical connector plug and the second electrical connector plug, which can increase the anti-disconnection property of the electrical connector after connection.
[0008] The connection mechanism includes an electrical connector slot, a pin, a first connection component, and a second connection component. The end of the first electrical connector plug is provided with an electrical connector slot, and the end of the second electrical connector plug is provided with a pin. The pin is inserted into the electrical connector slot, and the first connection component and the second connection component are disposed between the first electrical connector plug and the second electrical connector plug.
[0009] Preferably, the first connecting component includes a spring and a first support block, the spring and the first support block are fixedly installed on the side wall of the first electrical connector plug, and the inner wall of the first support block is provided with a socket.
[0010] Preferably, a second support block is fixedly installed on the side wall of the second electrical connector plug, and a first slot is provided on the top of the second support block.
[0011] Preferably, a second connecting block is fixedly provided on one side of the second support block, and a limiting block is fixedly provided on the other end of the second connecting block. The limiting block passes through the insertion hole and engages with the first support block, and the top of the spring sheet abuts against the end of the second connecting block.
[0012] Preferably, the top of the first support block is hinged to a first connecting block, and the other end of the first connecting block is engaged in a first slot and connected to the second support block by bolts.
[0013] Preferably, one end of the first electrical connector plug is provided with a second slot, and one end of the second electrical connector plug is fixedly provided with a retaining ring, which is engaged in the second slot.
[0014] Preferably, the second connecting assembly includes a first connecting piece, a second connecting piece, and a connecting shaft. The first connecting piece is fixedly disposed on one side wall of the first electrical connector plug, and the second connecting piece is fixedly disposed on one side wall of the second electrical connector plug. The connecting shaft is threadedly installed between the first connecting piece and the second connecting piece.
[0015] Compared with the prior art, the present invention, by adopting the above technical solution, has the following technical effects:
[0016] By setting a connection mechanism between the electrical connectors, the limiting block first locks and positions the electrical connectors, then the first connecting block further connects the electrical connectors, and finally the connecting shaft connects and fixes them, thereby greatly increasing the anti-disengagement and stability of the electrical connectors after connection. Attached Figure Description
[0017] Figure 1 A schematic diagram of an electrical connector with an anti-disconnection structure. Figure 1 ;
[0018] Figure 2 A schematic diagram of an electrical connector with an anti-disconnection structure. Figure 2 ;
[0019] Figure 3 A schematic diagram of the plug end of the first electrical connector in an electrical connector with an anti-dislodgement structure;
[0020] Figure 4 A schematic diagram of the plug end of the second electrical connector in an electrical connector with an anti-dislodgement structure;
[0021] Figure 5 This is a schematic diagram of the second connecting block in an electrical connector with an anti-detachment structure.
[0022] Explanation of reference numerals in the attached drawings: 1. First electrical connector plug; 11. Second electrical connector plug; 2. Connecting mechanism; 21. Spring; 22. First support block; 221. Socket; 23. First connecting block; 24. Second support block; 241. First slot; 25. Second connecting block; 251. Limiting block; 26. Second slot; 261. Snap ring; 27. First connecting piece; 271. Second connecting piece; 272. Connecting shaft; 28. Electrical connector slot; 281. Pin; 100. First connecting assembly; 200. Second connecting assembly. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] It should be noted that the structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which this application can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size should still fall within the scope of the technical content disclosed in this application, provided that they do not affect the effects and purposes that this application can produce.
[0025] like Figures 1-5 ;
[0026] An electrical connector with an anti-disengagement structure includes a first electrical connector plug 1 and a second electrical connector plug 11, which are interlocked. A connecting mechanism 2 is provided between the first electrical connector plug 1 and the second electrical connector plug 11. The connecting mechanism 2 can increase the anti-disengagement property of the electrical connector after connection. By setting the connecting mechanism between the electrical connectors, the limiting block 251 first interlocks and positions the electrical connectors, the first connecting block 23 further connects the electrical connectors, and finally the connecting shaft connects and fixes them, thereby greatly increasing the anti-disengagement property and stability of the electrical connector after connection.
[0027] The connecting mechanism 2 includes an electrical connector slot 28, a pin 281, a first connecting component 100, and a second connecting component 200. The end of the first electrical connector plug 1 is provided with the electrical connector slot 28, and the end of the second electrical connector plug 11 is provided with the pin 281. The pin 281 is inserted into the electrical connector slot 28. The electrical connector slot 28 and the pin 281 are the slot and pin of the electrical connector itself. The first connecting component 100 and the second connecting component 200 are disposed between the first electrical connector plug 1 and the second electrical connector plug 11.
[0028] The first connecting assembly 100 includes a spring piece 21 and a first support block 22. The spring piece 21 and the first support block 22 are fixedly installed on the side wall of the first electrical connector plug 1. The spring piece 21 is used to abut against the second connecting block 25 and the limiting block 251, increasing the stability after the limiting block 251 and the first support block 22 are engaged. The inner wall of the first support block 22 has a socket 221 for inserting the second connecting block 25 and the limiting block 251. The side wall of the second electrical connector plug 11 is fixedly installed with a second support block 24. The second support block 24 is used to support the second connecting block 25 and connect the first connecting block 23. The top of the second support block 24 has a first slot 241 for engaging the first connecting block 23. The second connecting block 25 is fixedly installed on one side of the second support block 24. The second connecting block 25 is used to engage the first support block 25. 22 is connected to the second support block 24. The other end of the second connecting block 25 is fixedly provided with a limiting block 251. When the second connecting block 25 is pressed by hand, the second connecting block 25 and the limiting block 251 are inserted into the socket 221. The top of the spring piece 21 abuts against the end of the second connecting block 25. The limiting block 251 is snapped into the first support block 22. The top of the first support block 22 is hinged with a first connecting block 23. The first connecting block 23 is used to further connect the first support block 22 and the second support block 24. The other end of the first connecting block 23 is snapped into the first slot 241 and connected to the second support block 24 by bolts. One end of the first electrical connector plug 1 is provided with a second slot 26. One end of the second electrical connector plug 11 is fixedly provided with a retaining ring 261. The retaining ring 261 is snapped into the second slot 26 to increase the sealing of the connection between the first electrical connector plug 1 and the second electrical connector plug 11.
[0029] Furthermore, the second connecting assembly 200 includes a first connecting piece 27, a second connecting piece 271, and a connecting shaft 272. The first connecting piece 27 is fixedly disposed on one side wall of the first electrical connector plug 1, and the second connecting piece 271 is fixedly disposed on one side wall of the second electrical connector plug 11. The connecting shaft 272 is threadedly installed between the first connecting piece 27 and the second connecting piece 271. The tail end of the connecting shaft 272 is provided with a long handle with anti-slip texture on the surface. The first connecting piece 27 and the second connecting piece 271 are connected through the connecting shaft 272, and the first electrical connector plug 1 and the second electrical connector plug 11 are further connected.
[0030] The working principle of this utility model is as follows: When connecting the first electrical connector plug 1 and the second electrical connector plug 11, the pin 281 is inserted into the corresponding electrical connector slot 28, the retaining ring 261 is engaged in the second retaining groove 26, and the second connecting block 25 is pressed down so that the end of the second connecting block 25 and the limiting block 251 are inserted into the socket 221. Then the second connecting block 25 is released, and the top of the spring piece 21 abuts against the end of the second connecting block 25, so that the limiting block 251 is engaged with the first support block 22. This not only increases the stability of the engagement between the limiting block 251 and the first support block 22, but also increases the anti-disengagement effect after the first electrical connector plug 1 and the second electrical connector plug 11 are connected. Then the first connecting block 23 is rotated so that the other end of the first connecting block 23 is engaged in the first retaining groove 241 on the top of the second support block 24 and connected to the second support block 24 by bolts. This further increases the anti-disengagement effect after the first electrical connector plug 1 and the second electrical connector plug 11 are connected. Finally, the connecting shaft 272 is threaded between the first connecting piece 27 and the second connecting piece 271.
[0031] In summary, by setting a connection mechanism between the electrical connectors, the limiting block 251 first locks and positions the electrical connectors, the first connecting block 23 further connects the electrical connectors, and finally the connecting shaft connects and fixes them, thereby greatly increasing the anti-disengagement and stability of the electrical connectors after connection.
[0032] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. An electrical connector with an anti-disengagement structure, comprising a first electrical connector plug (1) and a second electrical connector plug (11), wherein the first electrical connector plug (1) and the second electrical connector plug (11) are interlocked, characterized in that: A connecting mechanism (2) is provided between the first electrical connector plug (1) and the second electrical connector plug (11). The connecting mechanism (2) can increase the anti-disconnection property after the electrical connector is connected. The connecting mechanism (2) includes an electrical connector slot (28), a pin (281), a first connecting component (100), and a second connecting component (200). The end of the first electrical connector plug (1) is provided with an electrical connector slot (28), and the end of the second electrical connector plug (11) is provided with a pin (281). The pin (281) is inserted into the electrical connector slot (28). The first connecting component (100) and the second connecting component (200) are disposed between the first electrical connector plug (1) and the second electrical connector plug (11). The first connecting component (100) includes a spring (21) and a first support block (22). The spring (21) and the first support block (22) are fixedly installed on the side wall of the first electrical connector plug (1). The inner wall of the first support block (22) is provided with a socket (221). The second electrical connector plug (11) has a second support block (24) fixedly installed on its side wall, and the second support block (24) has a first slot (241) on its top. A second connecting block (25) is fixedly provided on one side of the second support block (24), and a limiting block (251) is fixedly provided on the other end of the second connecting block (25). The limiting block (251) passes through the insertion hole (221) and engages with the first support block (22). The top of the spring piece (21) abuts against the end of the second connecting block (25). The top of the first support block (22) is hinged to a first connecting block (23), and the other end of the first connecting block (23) is engaged in the first slot (241) and connected to the second support block (24) by bolts.
2. The electrical connector with an anti-disengagement structure according to claim 1, characterized in that: The first electrical connector plug (1) has a second slot (26) at one end, and the second electrical connector plug (11) has a retaining ring (261) fixedly installed at one end, which is inserted into the second slot (26).
3. An electrical connector with an anti-disengagement structure according to claim 1, characterized in that: The second connecting assembly (200) includes a first connecting piece (27), a second connecting piece (271), and a connecting shaft (272). The first connecting piece (27) is fixedly disposed on one side wall of the first electrical connector plug (1), and the second connecting piece (271) is fixedly disposed on one side wall of the second electrical connector plug (11). The connecting shaft (272) is threaded between the first connecting piece (27) and the second connecting piece (271).